iConnectivity PlayAUDIO1U

The PlayAUDIO1U is iConnectivity's rack-format answer to the question every playback engineer eventually asks: what happens to the show if my computer dies mid-set? It connects two host computers simultaneously over USB — typically a primary MacBook running the show and a backup machine sitting idle — and can switch between them without dropping audio to the outputs. That core failover architecture is what made the PlayAUDIO12 a touring standard, and the 1U takes the same idea into a proper rackmount chassis with ten analog outputs across five stereo pairs, four analog inputs, two headphone outputs, and four TRS MIDI ports.

In practice, ten outputs means you can cover a serious playback split: stereo to FOH, stereo to monitors, a click feed, a guide track feed, and still have a pair left for broadcast or recording. The two dedicated headphone outputs are genuinely useful — the playback op and the musical director can both monitor without sharing a single source or daisy-chaining a headphone amp. At 15 watts maximum draw and 180mm deep, it sits cleanly in a shallow touring rack. The TRS MIDI ports use the TRS-A standard common in modern gear, so have your adapters sorted before load-in if you're patching into legacy 5-pin equipment.

This box belongs in any serious touring playback rig where redundancy is non-negotiable and the show cannot stop. If you're running a single laptop for rehearsals or small club dates and failover isn't a priority, the price point is hard to justify — a simpler interface will do the job. Similarly, if your rig is primarily IEM distribution and playback is a minor function, the output count here is more than you need. But if you're the person responsible for keeping the track running while something fails on a headline tour or a theatrical run, the PlayAUDIO1U is purpose-built for exactly that weight.